Finishing round also after a draw now.

lib/croxxo.js

@@ -143,6 +143,18 @@ Croxxo.prototype.clearField = function () {
     ];
 };
 
+Croxxo.prototype.areAllFieldsOccupied = function () {
+    "use strict";
+
+    var joined = '',
+        i;
+
+    for(i = 0; i < this.field.length; i += 1) {
+        joined += this.field[i].join('');
+    }
+    return joined.length === 9;
+}
+
 Croxxo.prototype.getSessionId = function () {
     "use strict";
     return this.session_id;

lib/socketio.js

@@ -164,6 +164,9 @@ function SocketIO(express) {
                                     message: winMessage,
                                     players: game.getPlayersStatus()
                                 });
+                            }
+                            // New game if winner or all field occupied
+                            if (typeof winner === 'object' || game.areAllFieldsOccupied()) {
                                 // Cleanup the field
                                 game.clearField();
                                 socket.emit('clear_field', { message: "Alright, new round!" });